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PIANO SERIAL NUMBER DATABASE
Mason & Hamlin Piano Serial Number Lookup
Enter a Mason & Hamlin serial number to estimate the piano's production year. Available coverage: 1885–1994.
1885–1994year coverage
Not sure where the serial number is?
Serial-number locations vary by piano type and manufacturer. See the location guide for upright and grand pianos.
Mason & Hamlin production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Serial sequence 1
Selected examples only. These rows are a small sample of the stored reference data. Enter the complete serial number above to check it against the full PianoLookup database.
| Serial range | Estimated year |
|---|---|
| 12,000 – 12,799 | 1901 |
| 29,600 – 30,199 | 1921 |
| 46,800 – 47,999 | 1939 |
| 64,750 – 65,199 | 1959 |
Serial sequence 2
Selected examples only. These rows are a small sample of the stored reference data. Enter the complete serial number above to check it against the full PianoLookup database.
| Serial range | Estimated year |
|---|---|
| 80,019 – 81,099 | 1976 |